Data Analytics & Business Intelligence

SQL SELECT retrieves data. SQL DML changes it. Learn INSERT INTO, UPDATE, and DELETE — the three commands that let you add, modify, and… Continue reading on Med

Most companies using AI for analytics don't realize what happens after they type a prompt. Their business data — sales metrics, ERP records, financial reports,

At 2:13 AM, my laptop fan sounded like a helicopter. Rows of timestamps stared back at me like ancient hieroglyphics. Continue reading on Medium »

A practical guide to categorization in credit scoring The post From Raw Data to Risk Classes appeared first on Towards Data Science .

Real-world datasets are almost never complete. Missing values are one of the most common problems in data science, and learning how to… Continue reading on Medi

Quest ROI on AgentHansa: Why Most Agents Pick the Wrong Quests (48-Quest Data Analysis) I pulled the full settled quest history — 48 quests, real submission cou

Evaluating Intelligent Demand Prediction Tools in Grocery Retail As grocery retailers seek to optimize stock management, intelligent demand prediction tools hav

A Step-by-Step Guide to Intelligent Demand Prediction In today's grocery retail landscape, understanding customer demand is crucial. Intelligent demand predicti

After months of memorizing queries, I realized the real shortcut wasn’t syntax — it was learning SQL through real business problems. Continue reading on Stackad

AI Data Analyst Course in Hyderabad | Master AI & Analytics with Quality Thought Continue reading on Medium »

A Slow Dashboard Query Taught Me That Most SQL Advice Is Correct, But Only A Few Rules Actually Change Production Performance. Continue reading on ILLUMINATION

Why OpenClaw is losing its popularity? Continue reading on Data Science in Your Pocket »

In 2026, data is no longer just a byproduct of business. It is the fuel driving smarter decisions, better customer experiences, and faster growth. However, havi

A Technical Manifesto Translating Jungian Archetypes and Erikson’s Virtues into Algorithmic Data Governance Continue reading on Medium »

The uncomfortable truth the industry isn’t saying out loud — and the 6 skills that will decide which side of history you land on. Continue reading on Medium »

One function. Endless use cases. Most analysts discover it two years too late. Continue reading on AI & Analytics Diaries »

Zenodo DOI records with Arweave recovery anchors Continue reading on Medium »

Introduction In today’s fast-moving business environment, finance leaders are expected to make decisions faster than ever before. Traditional monthly reporting

80% of a data scientist’s time is spent cleaning data. Here’s how to do it fast, correctly, and without losing sleep. Continue reading on Medium »

80% of a data scientist’s time is spent cleaning data. Here’s how to do it fast, correctly, and without losing sleep. Continue reading on Medium »

Halo selamat datang kembali dengan saya Imam Ghozali dari prodi Teknologi Informasi Universitas Tidar, kali ini saya akan menyampaikan… Continue reading on Medi

A beginner Python project: fetch live NSE/US stock prices, calculate P&L, and display a colour-coded terminal dashboard, no API key… Continue reading on Medium

After a decade in Data Science, I realized that the most sophisticated models are useless without high-quality features. Feature engineering is the surgical par

In 1987, Robert Solow looked at two decades of corporate IT investment and wrote one of the most quoted lines in economics. “You can see… Continue reading on Me

Multimodal analytics is arriving faster than most teams realize. Continue reading on Medium »

I’m not a physicist by training, but I work with a few of them and while I watched the 3-Body Problem on Netflix something struck me… Data… Continue reading on

A practitioner's guide to causal attribution when two churn drivers arrive at once. The post When Customers Churn at Renewal: Was It the Price or the Project? a

Halo, saya Anjas Rani. Saat pertama kali belajar backend, saya sempat bingung ketika harus memilih database. Continue reading on Medium »

Empowering Employees with AI-Driven Excel Skills for Better Productivity, Data Analysis, and Smarter Business Decisions Continue reading on Medium »

SQL (Structured Query Language) is a standard programming language used to store, manage, retrieve, and manipulate data in relational… Continue reading on Mediu

After spending exactly 45 hours over the last week forensically analyzing the cloud billing exports, infrastructure topologies, and… Continue reading on Postgre

Have you ever felt like the job market is shifting so fast that you just cannot keep up with the changes? It is honestly overwhelming trying to figure out which

Photo by Luke Chesser on Unsplash Continue reading on Medium »

After spending way too many hours scrolling baby-name lists when my wife and I were name-hunting, I built Peek a Name — a free, no-signup baby name database wit

Man, does anyone else remember the early days of data lakes? It felt a lot like we were just, well, dumping everything into Amazon S3… Continue reading on Mediu

Models, macros, tests, seeds, documentation, snapshots, exposures Continue reading on Level Up Coding »

Sounds harsh, but hear me out. Continue reading on Medium »

Bivariate Diagonal-Split Composite Triangular Heatmaps Continue reading on Top Python Libraries »

Continue reading on Medium »

Part 1: The basics — discretization of time, censoring and the life table The post Discrete Time-To-Event Modeling – Predicting When Something Will Happen appea

Modern supply chains are complex networks connecting suppliers, manufacturers, distributors, and retailers across the globe. Managing these networks require det

Speed comes from two things: Indexes that skip straight to your data, and RAM cache that avoids hitting disk twice... Continue reading on Medium »

I’m Matthew, building Arbiter Briefs — an AI engine that helps founders make high-stakes decisions. This week we shipped financial PDF ingestion, and I want to

It was 2 am on a Thursday. I was reading about a software company’s IPO filing — a company I have no stake in, in a sector I don’t follow… Continue reading on M

The Basedash Dashboard Agent is a tool designed to simplify the process of building and managing internal dashboards for database-driven applications. Here’s a

Government procurement data is a mess. If you've ever tried to build anything on top of SAM.gov's API, you already know. Inconsistent field formats, missing NAI

How can you validate that your variables tell a consistent risk? The post How to Study the Monotonicity and Stability of Variables in a Scoring Model using Pyth